00391nas a2200145   4500000000100000000000100001008004100002100001500043700001300058700001500071700001800086245012500104300000800229490000800237       2016                            d1 aD. Psaltis1 aF. Özel1 aC.-K. Chan1 aD. P. Marrona00aA General Relativistic Null Hypothesis Test with Event Horizon Telescope Observations of the Black Hole Shadow in Sgr A*  a1150 v814